20 publicaciones de empleo destacadas en » back end developer (¡Están contratando!)

.NET/Python Software Developer | Energy Sector
Etinars —Valencia, Valencia provincia
- Trabajo híbrido
- Azure
- Inglés
- Máster
Solicitud rápida
Java backend Developer for Space Traffic Management Projects
GMV —Tres Cantos, Madrid provincia
- Trabajo híbrido
- Java
- Linux
- Python
- Seguro dental
Senior Software Developer (Full Stack) – Málaga / Vantaa (Finlandia)
Lumon Cristales España SL —Málaga, Málaga provincia
- Trabajo híbrido
- Español
- Inglés
- Desarrollo de software
- Oportunidades de crecimiento y desarrollo profesional
8d
SENIOR FULLSTACK DEVELOPER
APPTIVA CORE TECHNOLOGIES —Madrid, Madrid provincia
- Inglés
- AWS
- JavaScript
Solicitud rápida
Web developer / SCRUM Master
Persei vivarium —Madrid, Madrid provincia
- Jornada completa
- Inglés
- Bases de datos
- JavaScript
Solicitud rápida
11d
Data Platform Engineer
Block Labs —Málaga, Málaga provincia
- Horas extra
- Teletrabajo
- Oficina
- SQL
- AWS
Developer Platform Engineer (Windows/Linux)
SIX Group AG —Madrid, Madrid provincia
- Teletrabajo
- DevOps
- Linux
- Habilidades de comunicación
Finance Data & BI Developer
SGS —Madrid, Madrid provincia
- Jornada completa
- Teletrabajo
- Español
- Azure
- Doctorado
Solicitud rápida
Python Developer
Centum Digital —Madrid, Madrid provincia
- Jornada completa
- Informática
- Inglés
- Desarrollo de software
Lead Design System Engineer
Bsport —Barcelona, Barcelona provincia
- Horas extra
- Trabajo híbrido
- Teletrabajo opcional
Fullstack Developer
Iris Venture Builder —Madrid, Madrid provincia
- Jornada completa
- DevOps
- Bases de datos
- SQL
- Oportunidades de crecimiento y desarrollo profesional
Solicitud rápida
3d
Java Lead Software Engineer - Remote
UST —Madrid, Madrid provincia
- Teletrabajo
- DevOps
- Inglés
- Java
- Abono gimnasio
3d
Adobe Developer
Wunderman Thompson MAP —Madrid, Madrid provincia
- Inglés
- Oficina
- Java
Azure Cloud & Dev Architect
Kyndryl —Madrid, Madrid provincia
- Jornada completa
- Azure
- DevOps
- Bases de datos
Senior Fullstack Developer (.NET + React)
COGNODATA —Madrid, Madrid provincia
- Jornada completa
- Trabajo híbrido
- Grado
- Desarrollo de software
- APIs
- Flexibilidad horaria
Solicitud rápida
Staff/Lead Python Engineer (FastAPI, Orchestration)
Mimica —Barcelona, Barcelona provincia
- Jornada completa
- Teletrabajo
- Inglés
- Máster
- Desarrollo de software
- Vacaciones pagadas
- Teletrabajo opcional
Senior Full-Stack Developer (NodeJS/Typescript)
osapiens —Madrid, Madrid provincia
- Jornada completa
- Trabajo híbrido
- Español
- Inglés
- Oficina
Solicitud rápida
Senior Backend Developer - (Typescript)
osapiens —Madrid, Madrid provincia
- Jornada completa
- Trabajo híbrido
- Español
- Inglés
- Oficina
Solicitud rápida
PL/1 Developer
Initiumsoft —Madrid, Madrid provincia
- Jornada completa
- Teletrabajo
- Inglés
- Desarrollo de software
- Linux
Solicitud rápida
3d
Cloud Developer (AWS / SAP Cloud Platform / OpenShift)
eXperience IT Solutions —Madrid, Madrid provincia
- De 30.000 € a 40.000 € al año
- Jornada completa
- Trabajo híbrido
- Azure
- Informática
- DevOps
- Formación continua
- Oportunidades de crecimiento y desarrollo profesional
Solicitud rápida

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.NET/Python Software Developer | Energy Sector

Etinars
Valencia, Valencia provincia

Solicitud rápida

Detalles del empleo

Autónomo

Cualificaciones

Francés
CI/CD
Azure
Inglés
.NET
Máster
PostgreSQL
Scala
Redis
Desarrollo de Back-End
Desarrollo de software
GitHub
APIs
Agile
Python

Descripción completa del empleo

WHO WE ARE

Etinars is a values-focused company with multi-year experience, specialised in the recruitment of professionals for niche markets, managing the full life-cycle of specialist and executive-level hires.
At Etinars, we genuinely care about who you are and what you need.
We place great emphasis on fostering robust, enduring connections built upon trust and transparency.
Our approach ensures a swift journey, leading you hand in hand towards signing your next career step.

WHAT WE ARE LOOKING FOR

.NET/Python Software Developer | Energy Sector

Join our client large international organisation active in the energy sector, contributing to real-time energy management & balancing and solutions that support the energy transition. You will work on real-time software products that help balance the electric grid and connect physical assets (e.g., batteries, renewable parks) to internal systems for forecasting and optimisation.

In this role, you will work 2 days per week onsite in Brussels and the rest remotely, collaborating closely with multidisciplinary stakeholders and technical teams in an international environment.

We are looking for a Software Developer with 3+ years of experience, strong skills in .NET or Python (interest in both), and exposure to event-driven architectures, distributed systems, and Kubernetes.

For this role, relocation to Brussels (Belgium) is mandatory for candidates living far from the area, or the ability to commute regularly.

Languages required: English (B2+) due to daily interactions with teams and stakeholders. French is a plus.

YOUR TASKS

Clarify needs with functional analysts and domain experts.
Produce technical designs and architectural proposals documented with diagrams, including APIs, services, and interactions.
Break down solutions into agile progressive upgrades.
Implement builds and associated testing and maintenance tools.
Develop back-end services and APIs.
Write tests in collaboration with business colleagues; contribute to production validation.
Create documentation and user manuals; provide user assistance and support.
Monitor systems and provide L2 support, incident resolution, troubleshooting and root-cause analysis for recurring incidents.

YOUR SKILLS AND EXPERIENCE

Must-have

3+ years of software engineering experience.
Proficiency in .NET or Python (incl. async programming and performance-oriented design), with interest in both.
Hands-on experience with event-driven architectures and distributed systems (e.g., Kafka, Azure Event Hub, or MQTT).
Hands-on experience with Kubernetes in production (deployments, autoscaling).
Experience with stateful systems such as Redis (caching use cases).
Strong testing culture: unit tests, integration tests, production validation.
Familiarity with Agile practices.

Nice-to-have

Exposure to Azure and Infrastructure as Code (e.g., Bicep).
Familiarity with parts of the stack: AKS / Azure Functions, Azure Service Bus, PostgreSQL, GitHub Actions / CI/CD.
Experience with Scala or Rust is a plus.
Master’s degree (polytechnic engineering) is a strong plus.

Soft skills

Proactive mindset, collaborative spirit, willingness to support team delivery.
Ability to break down complex problems and propose pragmatic, scalable solutions.
Ownership, accountability, empathy and humility.
Strong communication skills (written and oral).

EXTRA INFORMATION

Location: Brussels, Belgium (relocation mandatory if living far / or ability to commute regularly)
Work model: Hybrid - 2 days onsite / 3 days remote
Start: ASAP, ideally by 02/03/2026
Contract duration: 1 year, extendable by +1 +1 years (max 3 years)
Contract type: Freelance
Languages: English (B2+), French is a plus
Daily rate range: €475–€500/day (all-in; depending on profile/experience, within the project budget cap)
Eligibility: EU Citizens, or Non-EU citizens already based in the EU with a valid work permit

Once we receive your CV, we will take the time to evaluate it carefully. Should there be a match for this or any other position at Etinars, we will be in touch.

Etinars is committed to supporting a Diverse and Inclusive Community. If you meet the minimum criteria for the job, you will be given the opportunity to demonstrate your abilities at an interview.

Solicitud rápida

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» back end developer empleos

.NET/Python Software Developer | Energy Sector

Java backend Developer for Space Traffic Management Projects

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SENIOR FULLSTACK DEVELOPER

Web developer / SCRUM Master

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Java Lead Software Engineer - Remote

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Senior Fullstack Developer (.NET + React)

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Senior Backend Developer - (Typescript)

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.NET/Python Software Developer | Energy Sector

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